Biden in Poland says US and allies 'have Ukraine's back'

Biden arrived in Warsaw on Monday after paying an unannounced visit to Kyiv on a mission to solidify Western unity. More on whas11.com -------------------------------------- Follow WHAS11 on Social: Facebook:   / whas11   Twitter:   / whas11   Website: https://www.whas11.com/ Subscribe to WHAS11 for exclusive content:    / whas11news   Download the WHAS11 News app: Apple: https://itunes.apple.com/us/app/whas1... Android: https://play.google.com/store/apps/de... #biden #ukraine #putin